1. Ray tracing general parametric surfaces using interval arithmetic

   • Wihelm Barth
   • Roland Lieger
   • Michael Schindler

   OriginalPaper Pages: 363 - 371

2. A heuristic triangulation algorithm for multiple planar contours using an extended double branching procedure

   • Young-Kyu Choi
   • Kyu Ho Park

   OriginalPaper Pages: 372 - 387

3. Multimouth surfaces for synthetic actor animation

   • Sudhanshu K. Semwal
   • J. Karl Armstrong
   • Fumio E. Maehara

   OriginalPaper Pages: 388 - 406

4. 2D line and polygon clipping based on space subdivision

   • Mel Slater
   • Brian A. Barsky

   OriginalPaper Pages: 407 - 422

5. Advance announcement

   Announcement Pages: 423 - 423